Key performance
63 ch
Power
9 cc
Displacement
958 mm
Seat height
Compare the KTM 450 SX-F with: Choose a motorcycle →
Technical specifications
Changements 2009 → 2024
- Displacement
- 449 cc → 9 cc
- Power
- — → 63.0 ch (46.0 kW)
- Engine type
- Single cylinder, four-stroke → Singleh7PKzSxMNxwpq cylinder, four-stroke
- Cooling
- Liquid → LiEQYOwFHyvEnJquid
- Compression ratio
- 12.5:1 → —
- Bore × stroke
- 97.0 x 60.8 mm (3.8 x 2.4 inches) → 95.0 x 63.4 mm (3.7 x 2.5 inches)wQlfYsVOZm53
- Valves/cylinder
- 4 → —
- Fuel system
- Carburettor. Keihin MX FCR 41 → InjectiogIYRZcn
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC) → Single Overhew9KUEvlfXwINad Cams (SOHC)
- Lubrication
- Pressure lubrication → —
- Ignition
- Kokusan digital DC-CDI → Ke0jRsfNbgt6sTbNihin EMS
- Starter
- Electric → ElJoN85ectric
- Frame
- Central double-cradle-type 25 CrMo4. Aluminium subframe. → Central double-cradle-type 28iK5E1c4nu5CrMo4 steel
- Gearbox
- 4-speed → 5-speedIDZn2IqTcjP
- Final drive
- Chain (final drive) → Chain (final drive)2Fd7xf
- Clutch
- Wet multi-disc clutch, operated hydraulically → Wet, DDS multi-disc clutch, Brembo 00RqP5hl75Zhydraulics
- Front suspension
- WP USD → WP XACT-USD, Ø 48 YDiDD0Zm9pzGkSXmm
- Rear suspension
- WP PDS shock absorber → WP XACSqVgXTaIDTyKvT Monoshock with linkage
- Front wheel travel
- 300 mm (11.8 inches) → 310 mm (12.2 inchesYzESIEhrho2E)
- Rear wheel travel
- 335 mm (13.2 inches) → 300 mm (11dYlDpasFTUXTl.8 inches)
- Front brakes
- Single disc → Single disc. Brake calipers onNZlwbbeIyR floating bearings
- Rear brakes
- Single disc → Single disc. Brake calipers on floazj3M74fi7bELocting bearings
- Front tyre
- 80/100-21 → 82xfLzSww5U7VXh1.6-21
- Rear tyre
- 110/90-19 → 2.15-Px2RFP19
- Seat height
- 985.00 mm → 958.00 mm
- Wheelbase
- 1475.00 mm → 1485.00 mm
- Ground clearance
- 380.00 mm → 359.00 mm
- Fuel capacity
- 8.00 L → —
- Dry weight
- 104.60 kg → 102.60 kg
Engine
- Displacement
- 9 cc
- Power
- 63.0 ch (46.0 kW)
- Engine type
- Singleh7PKzSxMNxwpq cylinder, four-stroke
- Cooling
- LiEQYOwFHyvEnJquid
- Bore × stroke
- 95.0 x 63.4 mm (3.7 x 2.5 inches)wQlfYsVOZm53
- Fuel system
- InjectiogIYRZcn
- Valve timing
- Single Overhew9KUEvlfXwINad Cams (SOHC)
- Ignition
- Ke0jRsfNbgt6sTbNihin EMS
- Starter
- ElJoN85ectric
Chassis
- Frame
- Central double-cradle-type 28iK5E1c4nu5CrMo4 steel
- Gearbox
- 5-speedIDZn2IqTcjP
- Final drive
- Chain (final drive)2Fd7xf
- Clutch
- Wet, DDS multi-disc clutch, Brembo 00RqP5hl75Zhydraulics
- Front suspension
- WP XACT-USD, Ø 48 YDiDD0Zm9pzGkSXmm
- Rear suspension
- WP XACSqVgXTaIDTyKvT Monoshock with linkage
- Front wheel travel
- 310 mm (12.2 inchesYzESIEhrho2E)
- Rear wheel travel
- 300 mm (11dYlDpasFTUXTl.8 inches)
Brakes
- Front brakes
- Single disc. Brake calipers onNZlwbbeIyR floating bearings
- Rear brakes
- Single disc. Brake calipers on floazj3M74fi7bELocting bearings
- Front tyre
- 82xfLzSww5U7VXh1.6-21
- Rear tyre
- 2.15-Px2RFP19
Dimensions
- Seat height
- 958.00 mm
- Wheelbase
- 1485.00 mm
- Ground clearance
- 359.00 mm
- Dry weight
- 102.60 kg
Indicators & positioning
Volumetric power
7000.0 ch/L
In category Cross / motocross · 5-18cc displacement (2 motorcycles compared)
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